B43455A5828M000

Operating Temperature:	-40°C ~ 85°C
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	8.740" (222.00mm)
Size / Dimension:	3.583" Dia (91.00mm)
Lead Spacing:	1.248" (31.70mm)
Ripple Current @ Low Frequency:	18A @ 100Hz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	B43455
Lifetime @ Temp.:	10000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	24 mOhm @ 100Hz
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	8200µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, commonly referred to as aluminum caps, are of the polarized variety with an anode and cathode that are made from aluminum. They have a wide variety of uses and are relatively cheap to produce. Aside from that, they possess great performances, especially in the energy market.An aluminum electrolytic capacitor is a type of capacitor that uses an electrolyte (typically a liquid) to ionize its aluminum oxide-based mechanical structure and create the capacitor’s electrical field. This makes it an ideal choice for applications where large capacitance is needed, such as in energy storage.The specific type of aluminum capacitor in question is the B43455A5828M000. It is a high-capacitive value at a relatively low cost, usually found in electronic components that require a large energy capacity. This type of capacitor features a higher degree of reliability and durability, as they are designed to operate in harsh environments such as extreme temperatures and shock/vibrational conditions.In terms of application fields, the B43455A5828M000 is used in the automotive, medical, power supply, and HVAC industries. It can be used for energy storage and as part of a capacitor-based timer, or for filtering power supplies. Another popular use is as a bank of capacitors used for power buffering in SMPS and DC/DC converters, allowing for smooth power delivery and power supply stability.The B43455A5828M000 also possesses a high-degree of vibration and shock resistance, making it suitable for use in demanding conditions. In terms of safety, it is in-line with UL, RoHS, and CE testing requirements, and is certified in accordance with the IEC standards.As it pertains to working principle, the B43455A5828M000 is designed to store and release electrical energy through the action of an electrodeless dielectric layer. The device works by utilizing a polarized electrolyte between an anode and cathode, creating an anode-electrode-thermally-sensitive-layer-dielectric-cathode (AETDC) structure. This structure allows the device to store charge and discharge energy while under the influence of a specified voltage.When a voltage is applied across the cathode and anode of the capacitor, an electric field is generated which draws current across the electrolyte. This current forms a layer of ions in between the two electrodes that acts as an electric double layer, increasing the capacitance of the device. As current is discharged, the dielectric layer responds and allows the capacitor to discharge energy until the voltage across the electrodes is reduced to 0.In summary, the B43455A5828M000 is an aluminum electrolytic capacitor designed for a variety of applications. It has a high-capacitive value and is able to withstand extreme temperatures, vibrations, and shock. Its working principle is based on a specialized dielectric that allows for the storage and release of electrical energy. The device is also in-line with various safety standards, making it a safe and reliable choice for energy storage and power buffering.

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